Low gloss polycarbonate/ABS blends

Details Low gloss polycarbonate/ABS blends Low gloss polycarbonate/ABS blends

1989-11-27

1991-10-29

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525146, C08L 6900

Patent

active

050617540

ABSTRACT:
A polycarbonate composition having present therein particles of rubber grafted with an ethylenically unsaturated aromatic monomer and either acrylonitrile or methacrylonitrile, characterized in that the particles have an average size of from 20 to 300 nm before being blended with the polycarbonate and agglomerate during blending to form aggregates of average size 500 to 10,000 nm, and in that the composition can be injection moulded to produce a moulding wherein the aggregates substantially retain their identity and the moulding has a surface of matt appearance.

REFERENCES:
patent: 4415692 (1983-11-01), Idel
patent: 4526926 (1985-07-01), Weber
patent: 4804708 (1989-02-01), Wittmann

Affiliated with

Also associated with

Rating

Low gloss polycarbonate/ABS blends does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low gloss polycarbonate/ABS blends, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low gloss polycarbonate/ABS blends will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1401221